// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#include <cantor/unresolved/dqls/common_table_expr.h>
#include <cantor/unresolved/dqls/with_clause.h>
#include <cantor/unresolved/dispatch_expr.h>

namespace cantor::unresolved {

    // check the expr visitor must in global traits list
    static_assert(unresolved::isInAllExprList<unresolved::UnresolvedWithClause>::value, "not in all visitor lists");


    UnresolvedCommonTableExpr UnresolvedWithClause::cte(size_t index) const {
        return UnresolvedCommonTableExpr(instance.ctes(index));
    }
    std::vector<UnresolvedCommonTableExpr> UnresolvedWithClause::ctes() const {
        std::vector<UnresolvedCommonTableExpr> ctes;
        ctes.reserve(instance.ctes().size());
        for (size_t i = 0; i < instance.ctes().size(); i++) {
            ctes.emplace_back(instance.ctes()[i]);
        }
        return ctes;
    }

}  // namespace cantor::unresolved
